20794312

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{33757}}^1$

素因数の和:33781

約数の個数: 32

約数和(自身を含む): 48611520

約数和(自身を除く): 27817208

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 33757, 67514, 135028, 236299, 270056, 371327, 472598, 742654, 945196, 1485308, 1890392, 2599289, 2970616, 5198578, 10397156, 20794312]

約数ペア:

[(1, 20794312), (2, 10397156), (4, 5198578), (7, 2970616), (8, 2599289), (11, 1890392), (14, 1485308), (22, 945196), (28, 742654), (44, 472598), (56, 371327), (77, 270056), (88, 236299), (154, 135028), (308, 67514), (616, 33757)]